Daily tech wrap up.
1.Topsy Launches Realtime Search Engine For Public Google+ Posts
2.Samsung Galaxy Tab 7.0 Plus Gets Listed For Pre-Order
3.AT&T Launches Five New Android Smart phones
4.Box.net Raises $81 Million to Take on Microsoft
5.Google +1 Buttons Go Live on Display Ads
6.Zynga Announces Newest Game In The 'Ville' Franchise, Castleville — And Nine
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7. Facebook Launches iPad app
8.Twitter Secures “Tweet” Trademark
9.iPhone 4S Video Leaked
10.Google's Android Market blocked in China